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Impairment of Intangible Assets	6 Months Ended
	Jun. 30, 2023
Disclosure of impairment loss and reversal of impairment loss [abstract]
Impairment of Intangible Assets	B.4. IMPAIRMENT OF INTANGIBLE ASSETS The monitoring of impairment indicators for other intangible assets led to the recognition of a net impairment loss of €15 million in the first half of 2023 linked to research and development projects.

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The entire disclosure for impairment of intangible assets and property, plant and equipment.

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